85341029 has 2 divisors, whose sum is σ = 85341030. Its totient is φ = 85341028.

The previous prime is 85340993. The next prime is 85341041. The reversal of 85341029 is 92014358.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84676804 + 664225 = 9202^2 + 815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85341029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 85340986 and 85341004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85341059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42670514 + 42670515.

It is an arithmetic number, because the mean of its divisors is an integer number (42670515).

Almost surely, 2^85341029 is an apocalyptic number.

It is an amenable number.

85341029 is a deficient number, since it is larger than the sum of its proper divisors (1).

85341029 is an equidigital number, since it uses as much as digits as its factorization.

85341029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 85341029 is about 9238.0208378202. The cubic root of 85341029 is about 440.2702007733.

The spelling of 85341029 in words is "eighty-five million, three hundred forty-one thousand, twenty-nine".